Sigma's 86 mm WR circular polariser, sized for Sigma's big telephoto zooms: a water- and oil-repellent, antistatic coating that keeps the glass clean in the field. It cuts reflections from water and glass and deepens blue skies; turn the front ring to set the effect.
Full specs coming soon.
Select up to 2 cameras to compare against the Sigma 86mm WR Circular Polarising Filter. It's always pinned as the baseline.
Use-case data coming soon.
Use-case data coming soon.